The idea that multitasking is the only way to get it all done actually does more harm than good. By trying to do everything at the same time, they’re setting themselves up to do it all halfway. They’re also missing out on the opportunity to replenish their energy, refocus their attention, and give their brains a rest so they can ramp up their productivity for the remainder of the day.

And if you can’t pry them away from their desks long enough to refuel with a nutritious lunch, forget about that 10-minute walk around the building that you’ve been clamoring for.

Encourage your employees to get away for a real lunch break every day. You can’t force them to eat a well-balanced lunch or keep them from wolfing down a fast-food burger between meetings. But even if they take a break to get a breath of fresh air, the simple act of getting away from their desks has big benefits.